- Billberg, G.J. (1820) Enumeratio Insectorum in Museo Gustave Johann Billberg. Typis Gadelianis, Stockholm, 138 pp.
- Fritzsche, I. & Zompro, O. (2008) A new species of Therea Billberg, 1820 from India (Blattodea: Polyphagidae). Arthropoda, 16(4), 20–21.
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- Linnaeus, C. (1758) In Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tom. I. Editio decima, reformata, Holmiae : Laur. Salvii. 824 pp.
- Linnaeus, C. (1767) In Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tom. I. Pt 2. Edito duodecia, reformata, Holmiae : Laur. Salvii. 533–1327 pp.
- Pallas, P.S. (1772) Spicilegia zoologica: Quibus novae imprimis et obscurae animalium species. G.A. Lange, Berlin, Vol. 1, Issue 9, 1–86 pp.
- Princis, K. (1963) Blattariae: Suborde [sic] Polyphagoidea: Fam.: Homoeogamiidae, Euthyrrhaphidae, Latindiidae, Anacompsidae, Atticolidae, Attaphilidae. Subordo Blaberoidea: Fam. Blaberidae. In M. Beier (Ed.). Orthopterorum Catalogus. W. Junk, s'Gravenhage. Issue 4, 76–172 pp.